List of 15-letter words starting with I
We found 316 fifteen letter words that start with I for word games like Scrabble and Words With Friends.
| Highest scoring words | Scrabble points | Words With Friends points |
|---|---|---|
| Inexplicability | 31 | 36 |
| Individualizing | 30 | 36 |
| Immobilizations | 30 | 35 |
| Intersubjective | 29 | 36 |
| Interparoxysmal | 29 | 32 |
| Inextricability | 29 | 32 |
| Impersonalizing | 29 | 35 |
| Immunochemistry | 29 | 33 |
| Immaterializing | 29 | 34 |
| Inefficaciously | 28 | 32 |
15 letter words
There are a total of 316 fifteen letter words starting with I in the Scrabble dictionary. The TWL dictionary contains 196601 unique English words, including 3839 fifteen letter words and 6836 words that start with the letter I.
Ic-
Id-
Ig-
Il-
Im-
- Immobilizations
- Impersonalizing
- Immunochemistry
- Immaterializing
- Immunopathology
- Immortalization
- Impoverishments
- Imperishability
- Immunodiffusion
- Imponderability
- Impeccabilities
- Immunologically
- Immunodeficient
- Immunocompetent
- Improvabilities
- Implicativeness
- Imperfectnesses
- Impenetrability
- Immunotherapies
- Immunoassayable
- Immovablenesses
- Improbabilities
- Implacabilities
- Impalpabilities
- Immiscibilities
- Impulsivenesses
- Improvisatorial
- Improvisational
- Impregnableness
- Impassivenesses
- Immunomodulator
- Immunoglobulins
- Immunoblottings
- Impressionistic
- Imprecisenesses
- Impossibilities
- Implementations
- Impecuniousness
- Impecuniosities
- Impassibilities
- Impassabilities
- Immutablenesses
- Immunodiagnosis
- Immunodiagnoses
- Immobilisations
- Imaginativeness
- Immediatenesses
- Imitativenesses
- Importunateness
- Impetuousnesses
- Impersonalities
- Imperiousnesses
- Immaterialities
- Imaginarinesses
In-
- Inexplicability
- Individualizing
- Intersubjective
- Interparoxysmal
- Inextricability
- Inefficaciously
- Ineffaceability
- Inquisitorially
- Inquisitiveness
- Inflexibilities
- Infantilization
- Inexpensiveness
- Interchangeably
- Intellectualize
- Infundibuliform
- Inexcusableness
- Ineffectiveness
- Industrializing
- Indigenizations
- Indefectibility
- Inconsequential
- Incompatibility
- Incomparability
- Incommunicative
- Incommensurably
- Inapplicability
- Introspectively
- Intertextuality
- Insufficiencies
- Injudiciousness
- Internalization
- Interiorization
- Interdependency
- Insignificantly
- Inoffensiveness
- Initializations
- Inflammableness
- Inexorabilities
- Indifferentisms
- Indefensibility
- Indefeasibility
- Inconspicuously
- Incomprehension
- Incalculability
- Inappropriately
- Inaccessibility
- Invulnerability
- Invectivenesses
- Intravascularly
- Intervisibility
- Interchangeable
- Interbehavioral
- Insignificances
- Informativeness
- Informationally
- Infinitesimally
- Ineradicability
- Ineffectualness
- Ineffablenesses
- Indemnification
- Incorrigibility
- Inconveniencing
- Incommensurable
- Inadmissibility
- Invincibilities
- Intussusceptive
- Intramuscularly
- Intracerebrally
- Interscholastic
- Interrogatively
- Interprovincial
- Interferometric
- Interdiffusions
- Instructorships
- Injuriousnesses
- Individualistic
- Indisciplinable
- Indigestibility
- Indigestability
- Indifferentists
- Inconveniencies
- Inventivenesses
- Interuniversity
- Interphalangeal
- Interperceptual
- Interinfluenced
- Interfraternity
- Interdependence
- Interconverting
- Intercomparison
- Intercommunions
- Intelligibility
- Insubordinately
- Inhomogeneities
- Individualising
- Indissolubility
- Indeterminately
- Indefinableness
- Incrementalisms
- Inconsiderately
- Incapacitations
- Incapablenesses
- Invisiblenesses
- Inviolabilities
- Invariabilities
- Intussuscepting
- Intracellularly
- Interventionism
- Intervalometers
- Intertwinements
- Interpersonally
- Interpermeating
- Interinfluences
- Interindividual
- Interferometers
- Interculturally
- Interconversion
- Interconnecting
- Interactivities
- Intensification
- Intellectuality
- Insurrectionary
- Instrumentality
- Instructiveness
- Inspirationally
- Inoperativeness
- Inhospitalities
- Inheritableness
- Infusiblenesses
- Infrastructures
- Infrastructural
- Infeasibilities
- Infallibilities
- Inevitabilities
- Ineducabilities
- Indubitableness
- Indomitableness
- Individualities
- Indeterministic
- Indeterminacies
- Incredibilities
- Inclusivenesses
- Invidiousnesses
- Investigational
- Intussusception
- Introspectional
- Intrapopulation
- Intransigeantly
- Interstratified
- Interpopulation
- Intermittencies
- Interelectronic
- Interdivisional
- Interdependents
- Interconnection
- Intemperateness
- Intellectualism
- Instrumentalism
- Insociabilities
- Inseparableness
- Inscrutableness
- Inopportuneness
- Incrementalists
- Incorruptnesses
- Incorrectnesses
- Inconsistencies
- Involuntariness
- Inviolatenesses
- Intuitivenesses
- Intrusivenesses
- Intransigeances
- Intervisitation
- Interventionist
- Interstratifies
- Interpenetrated
- Internucleotide
- Internationally
- Intermodulation
- Intermediations
- Interdigitating
- Intercorrelated
- Intercollegiate
- Intensivenesses
- Integrabilities
- Intangibilities
- Insubordination
- Institutionally
- Instantaneously
- Insensitivities
- Insensitiveness
- Ineligibilities
- Indoctrinations
- Indetermination
- Incoordinations
- Inconsideration
- Incongruousness
- Inattentiveness
- Intricatenesses
- Intrapreneurial
- Intraperitoneal
- Intolerableness
- Intersectionals
- Interpretations
- Interpenetrates
- Interpellations
- Interlacustrine
- Intergradations
- Interdigitation
- Intercorrelates
- Interanimations
- Intellectualist
- Insurrectionist
- Instrumentation
- Instrumentalist
- Insolublenesses
- Insensibilities
- Insatiabilities
- Innocuousnesses
- Industrialising
- Incuriousnesses
- Inanimatenesses
- Inalterableness
- Interrogatories
- Interrogational
- Intergeneration
- Interestingness
- Intelligentsias
- Integrationists
- Insidiousnesses
- Ingenuousnesses
- Ingeniousnesses
- Industriousness
- Internalisation
- Interlineations
- Instantaneities
- Insatiatenesses
Io-
Ir-
- Irreformability
- Irrefragability
- Irreversibility
- Irrevocableness
- Irrepealability
- Irreconcilables
- Irresistibility
- Irresistability
- Irreparableness
- Irasciblenesses
- Irritablenesses
- Irrationalistic
- Irrationalities
Is-
Most common letters after the first letter I
We analyzed second letter frequency in 15-letter words. Our findings help you make strategic tile placement decisions in Scrabble.
Memorize the second letters in words that start with I from the table below.
| Word count | Second letter | Frequency |
|---|---|---|
| 236 | n | 74.7% |
| 54 | m | 17.1% |
| 13 | r | 4.1% |
| 5 | l | 1.6% |
| 4 | d | 1.3% |
| 1 | s | 0.3% |